无法在最近的安装上构建Support7Demos

Question

我试图让Support7Demos构建，但我一直遇到问题。

初始错误：

Error:(23, 21) No resource found that matches the given name: attr 'colorAccent'.
Error:(21, 21) No resource found that matches the given name: attr 'colorPrimary'.
Error:(22, 21) No resource found that matches the given name: attr 'colorPrimaryDark'.
Error:(2) Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Light.NoActionBar'.
Error:(23, 21) No resource found that matches the given name: attr 'colorAccent'.
Error:(21, 21) No resource found that matches the given name: attr 'colorPrimary'.
Error:(22, 21) No resource found that matches the given name: attr 'colorPrimaryDark'.
Error:(35, 21) No resource found that matches the given name: attr 'alertDialogTheme'.
Error:(21, 21) No resource found that matches the given name: attr 'colorPrimary'.
Error:(22, 21) No resource found that matches the given name: attr 'colorPrimaryDark'.
Error:(2) Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Dialog.Alert'.
Error:(21, 21) No resource found that matches the given name: attr 'colorPrimary'.
Error:(22, 21) No resource found that matches the given name: attr 'colorPrimaryDark'.
Error:(35, 21) No resource found that matches the given name: attr 'alertDialogTheme'.
Error:(21, 21) No resource found that matches the given name: attr 'colorPrimary'.
Error:(22, 21) No resource found that matches the given name: attr 'colorPrimaryDark'.
Error:(35, 21) No resource found that matches the given name: attr 'alertDialogTheme'.
Error:(21, 21) No resource found that matches the given name: attr 'colorPrimary'.
Error:(22, 21) No resource found that matches the given name: attr 'colorPrimaryDark'.
Error:(2) Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Light.Dialog.Alert'.
Error:(21, 21) No resource found that matches the given name: attr 'colorPrimary'.
Error:(22, 21) No resource found that matches the given name: attr 'colorPrimaryDark'.
Error:(2) Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Light.Dialog.Alert'.
Error:(21, 21) No resource found that matches the given name: attr 'colorPrimary'.
Error:(22, 21) No resource found that matches the given name: attr 'colorPrimaryDark'.
Error:Execution failed for task ':app:processDebugResources'.
com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '***'' finished with non-zero exit value 1

将compilesDkVersion改为21，我的targetSdkVersion也改为21。没什么区别。

然后我改变了：

compile 'com.android.support:appcompat-v7:18.0.+'

至

compile 'com.android.support:appcompat-v7:21.0.+'

现在我得到了：

Error:(35, 21) No resource found that matches the given name: attr 'alertDialogTheme'.
Error:(2) Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Dialog.Alert'.
Error:(35, 21) No resource found that matches the given name: attr 'alertDialogTheme'.
Error:(35, 21) No resource found that matches the given name: attr 'alertDialogTheme'.
Error:(2) Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Light.Dialog.Alert'.
Error:(2) Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Light.Dialog.Alert'.
Error:Execution failed for task ':app:processDebugResources'.
> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '***'' finished with non-zero exit value 1

最后，compile 'com.android.support:appcompat-v7:21.0.+'改为v23，因为它是recommended...But --这是我碰到墙的地方。最后的错误：

Error:(2) Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.Button.Inverse'.
Error:(2) Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.Button.Colored'.
Error:Execution failed for task ':app:processDebugResources'.
> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '***'' finished with non-zero exit value 1

我最好的谷歌搜索导致了Error retrieving parent for item: No resource found that matches the given name after upgrading to AppCompat v23，但如果我将编译版本更改为23，那么我只会得到大量新的错误，我回到了第一步。

下面是我的build.gradle，它提供了最少的错误：

apply plugin: 'com.android.application'
android {
    compileSdkVersion 21
    buildToolsVersion '23.0.1'

    defaultConfig {
        applicationId "com.example.android.supportv7"
        minSdkVersion 7
        targetSdkVersion 21
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
        }
    }
}

dependencies {
    compile 'com.android.support:appcompat-v7:23.0.+'
}

请注意，更改构建工具似乎没有任何作用。

Answer 1

一小时前我建造了Support7Demos。这是我在Eclipse工作了几年后第一次尝试迁移到Android。为了使构建在新导入Support7Demos之后工作，我必须这样做：

apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.1"
    defaultConfig {
        applicationId "com.example.android.supportv7"
        minSdkVersion 7
        targetSdkVersion 23
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
        }
    }
}

dependencies {
    compile 'com.android.support:appcompat-v7:23.1.0'
    compile 'com.android.support:cardview-v7:23.1.0'
    compile 'com.android.support:gridlayout-v7:23.1.0'
    compile 'com.android.support:palette-v7:23.1.0'
    compile 'com.android.support:mediarouter-v7:23.1.0'
    compile 'com.android.support:recyclerview-v7:23.1.0'
}

我的意思是，您的主要问题是Support7Demos需要更多的依赖关系。并纠正安装在计算机上的compileSdkVersion、targetSdkVersion和buildToolsVersion。

我列出的所有依赖项都是必需的。我一个接一个地添加了它们，每个都解决了一些错误，直到一切都开始工作为止。